Dream About Chase Sequence Green Man Coffin Bed

this was when i was a child, but i had a dream about a chase sequence that would very often change. i was being chased by a man whose color theme was green, and he chased me with a knife. he was a bit “yandere,” and wanted to kill me because he liked me. he chased me into a bed shaped like a coffin that hung off of wooden bars like a swing, and then his sister arrived to stop him from killing me. her theme was pink. he then awakened at the end and realized what he was doing was bad and a icon popped up in front of him that told him that he had unlocked a new power and it was having spiritual corporeal slightly transparent green hands. like sticky hands. except they were very large and could grab stuff. and then the two flew away